The ABB BDPS-11C (3AXD50000042965) is a dedicated power supply module developed for ABB drive systems, providing stable and reliable auxiliary power to control electronics and peripheral components. Designed for industrial environments, it ensures consistent voltage delivery, helping maintain system integrity, operational safety, and long-term performance of drive-based automation solutions.
This module is commonly used in ABB variable frequency drives and related control architectures where dependable internal power distribution is essential.
Technical Specifications
| Parameter |
Description |
| Model |
BDPS-11C |
| ABB Part Number |
3AXD50000042965 |
| Product Type |
Drive Power Supply Module |
| Function |
Auxiliary power supply for drive electronics |
| Input Source |
From drive system power architecture |
| Output |
Stabilized control power |
| Installation |
Drive-mounted / control cabinet |
| Operating Environment |
Industrial-grade conditions |
| Manufacturer |
ABB |
Functional Role
The BDPS-11C is responsible for supplying regulated power to control boards, communication modules, and monitoring circuits within ABB drive systems. By delivering stable auxiliary voltage, it protects sensitive electronics from power fluctuations and supports reliable startup, operation, and shutdown processes.
Its design helps reduce system faults caused by unstable power conditions and contributes to overall drive reliability.

Key Features
Provides stable auxiliary power for ABB drive control systems
Designed for seamless compatibility with ABB drive platforms
High resistance to electrical noise and voltage variation
Compact design optimized for internal drive installation
Supports continuous industrial operation
Structure and Construction
The module features a compact, rugged housing suitable for installation inside drive cabinets or drive assemblies. Internally, it integrates high-quality power conversion components, filtering circuits, and protection elements to ensure electrical stability and thermal efficiency.
Clear connection points and ABB-standard mechanical design simplify installation and replacement during maintenance or upgrades.
Typical Applications
The ABB BDPS-11C is widely used in:
ABB variable frequency drive systems
Industrial motor control cabinets
Process automation equipment
Manufacturing and production lines
Drive retrofits and system expansions
Installation and Maintenance
Installation is typically performed within compatible ABB drive systems according to ABB technical documentation. Proper grounding and ventilation are recommended to ensure optimal performance. Maintenance requirements are minimal, usually limited to routine inspections during scheduled system servicing.
Additional Advantages
Enhances reliability of drive control electronics
Reduces downtime caused by power-related faults
Fully aligned with ABB quality and safety standards
Ideal for both new installations and replacement projects